Over the last 12 months, Federal Signal insiders reported no purchases and 2 sales totaling $3.3M across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | REICHELDERFER BRENDAD | ▼ Sale | 6,070 | $131.02 | $795K | -11.7% | — |
| Aug 4, 2026 | Bonina DianeVP, Gen'l Counsel & Secretary · O | ▼ Sale | 19,264 | $130.06 | $2.5M | -55.1% | 5 tranches |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $FSS feed.